Summary:
Closes#222 for the `csharp` implementation which does not use the `CSSLayoutContext` parameter in the `CalculateLayout` method call.
Closes https://github.com/facebook/css-layout/pull/223
Reviewed By: lucasr
Differential Revision: D3918948
Pulled By: emilsjolander
fbshipit-source-id: 8708e08b226500727e33d131ed880bb7e077c08e